30440753

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 36827136

約数和(自身を除く): 6386383

約数列:

[1, 7, 23, 71, 161, 497, 1633, 2663, 11431, 18641, 61249, 189073, 428743, 1323511, 4348679, 30440753]

約数ペア:

[(1, 30440753), (7, 4348679), (23, 1323511), (71, 428743), (161, 189073), (497, 61249), (1633, 18641), (2663, 11431)]